Triple

T19839192
Position Surface form Disambiguated ID Type / Status
Subject da Costa E476676 entity
Predicate hasNotableBearer P458 FINISHED
Object Fernando da Costa
Fernando da Costa is a Portuguese mathematician known for his work in logic, particularly paraconsistent logic and the development of da Costa algebras.
E1398611 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Fernando da Costa | Statement: [da Costa, hasNotableBearer, Fernando da Costa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fernando da Costa
Context triple: [da Costa, hasNotableBearer, Fernando da Costa]
  • A. António Félix da Costa
    António Félix da Costa is a Portuguese professional racing driver best known for competing in Formula E, where he has won the drivers' championship and multiple ePrix races.
  • B. Orlando da Costa
    Orlando da Costa was a Portuguese writer and intellectual known for his literary works reflecting colonial and postcolonial themes, and as the father of Portuguese Prime Minister António Costa.
  • C. Fernando Alonso
    Fernando Alonso was a prominent Spanish ballet dancer and choreographer who co-founded the Cuban National Ballet and played a key role in developing Cuban ballet.
  • D. Fernando Alonso
    Fernando Alonso is a Spanish Formula One racing driver, widely regarded as one of the sport’s greatest competitors and a multiple-time world champion.
  • E. Rino Fisichella
    Rino Fisichella is an Italian Roman Catholic archbishop and theologian known for his prominent roles in the Vatican’s efforts in evangelization and doctrine.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Fernando da Costa
Triple: [da Costa, hasNotableBearer, Fernando da Costa]
Generated description
Fernando da Costa is a Portuguese mathematician known for his work in logic, particularly paraconsistent logic and the development of da Costa algebras.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fernando da Costa
Target entity description: Fernando da Costa is a Portuguese mathematician known for his work in logic, particularly paraconsistent logic and the development of da Costa algebras.
  • A. António Félix da Costa
    António Félix da Costa is a Portuguese professional racing driver best known for competing in Formula E, where he has won the drivers' championship and multiple ePrix races.
  • B. Orlando da Costa
    Orlando da Costa was a Portuguese writer and intellectual known for his literary works reflecting colonial and postcolonial themes, and as the father of Portuguese Prime Minister António Costa.
  • C. Fernando Alonso
    Fernando Alonso was a prominent Spanish ballet dancer and choreographer who co-founded the Cuban National Ballet and played a key role in developing Cuban ballet.
  • D. Fernando Alonso
    Fernando Alonso is a Spanish Formula One racing driver, widely regarded as one of the sport’s greatest competitors and a multiple-time world champion.
  • E. Rino Fisichella
    Rino Fisichella is an Italian Roman Catholic archbishop and theologian known for his prominent roles in the Vatican’s efforts in evangelization and doctrine.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8e51d39d081909bcfafeaaf3d2fcc completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65804be608190b49e110c3bf381bc completed April 20, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d436990481908bb488d3935fa773 completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d5ec45208190a75365a4a411aa7c completed May 16, 2026, 2:26 a.m.
NED2 Entity disambiguation (via description) batch_6a07d6ffc6508190aa9df66c2cf3d532 completed May 16, 2026, 2:31 a.m.
Created at: April 10, 2026, 1:50 p.m.